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Book/Report | FZJ-2016-03346 |
1976
Kernforschungsanlage Jülich, Verlag
Jülich
Please use a persistent id in citations: http://hdl.handle.net/2128/11626
Report No.: Juel-1296
Abstract: In this report the principle of the Layer Loading System (LLS) is discribed and the advantages and disadvantages are discussed. The layout of a core with an average power density of 12 MW/m$^{3}$ , 250°C gasinlet- und 950°C gasoutlettemperature shows, that with this LLS-refueling scheme it is possible to meet even these stringest requirements for a HTR-core with prismatic fuel elements without exceeding mechanical and economical criterias. This can be achieved because one can adjust and keep a nearly constant radial and - with regard to lowest fuel element temperatures - optimal axial power distribution by using the LLS refueling scheme.
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